@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9228037-9c9f-40c2-b731-c04ad04e39de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9228037-9c9f-40c2-b731-c04ad04e39de> .